diff --git a/packages/bookwyrm/package.nix b/packages/bookwyrm/package.nix
index 3b227e1..e81c8ce 100644
--- a/packages/bookwyrm/package.nix
+++ b/packages/bookwyrm/package.nix
@@ -27,12 +27,12 @@ mkDerivation {
 	buildPhase = ''
 		runHook preBuild
 
-		mkdir -p /lib/python3.11/site-packages
+		mkdir -p /build/lib/python3.11/site-packages
 
-		ln -s ${django}/lib/python3.11/site-packages/* /lib/python3.11/site-packages/
-		ln -s ${libsass}/lib/python3.11/site-packages/* /lib/python3.11/site-packages/
+		ln -s ${django}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
+		ln -s ${libsass}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
 
-		export PYTHONPATH=/lib/python3.11/site-packages
+		export PYTHONPATH=/build/lib/python3.11/site-packages
 
 		${python311}/bin/python manage.py compile_themes